2025 YH1

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3638865815 ± 6.86e-05
Semi-major axis (a)1.6291786972 AU ± 1.91e-04
Inclination (i)11.06550471° ± 1.20e-03
Long. of Asc. Node (Ω)245.42323437° ± 9.25e-04
Arg. of Perihelion (ω)156.44389173° ± 1.09e-03
Mean Anomaly (M)4.08757220° ± 1.24e-03
Mean Motion (n)0.4739791001°/day ± 8.31e-05
Perihelion dist (q)1.03634243 AU ± 1.65e-04
Aphelion dist (Q)2.22201496 AU ± 2.83e-04
Orbital Period2.07947203 yr ± 3.65e-04
Physical Parameters
H (abs. magnitude)23.18
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-03
RMS Residual0.241″
Uncertainty1
Orbit TypeAmor
MOID0.063454 AU
Observations Used27
Oppositions1
Arc Total2025-2026
First Observation Used2025-12-12
Last Observation Used2026-01-11
Observations (29)
Date Type RA Dec Mag Band Observatory
2025-12-12 05:30:53 C 01 47 51.256 -00 30 27.36 V G96
2025-12-12 05:39:02 C 01 47 53.833 -00 30 38.30 V G96
2025-12-12 05:47:11 C 01 47 56.288 -00 30 48.35 V G96
2025-12-17 06:48:48 C 02 24 34.641 -02 40 32.52 X F52
2025-12-17 07:03:47 C 02 24 38.637 -02 40 45.91 X F52
2025-12-17 07:18:47 C 02 24 42.612 -02 40 59.01 X F52
2025-12-17 07:33:42 C 02 24 46.585 -02 41 12.21 X F52
2025-12-17 10:40:15 C 02 25 36.435 -02 43 54.50 V F51
2025-12-17 10:41:11 C 02 25 36.688 -02 43 55.21 V F51
2025-12-18 00:51:50 C 02 29 34.060 -02 55 14.00 V 807
2025-12-18 01:00:46 C 02 29 36.390 -02 55 21.70 V 807
2025-12-18 01:09:43 C 02 29 38.710 -02 55 29.10 V 807
2025-12-18 02:32:32 C 02 30 02.200 -02 57 29.27 V I52
2025-12-18 02:34:18 C 02 30 02.686 -02 57 29.77 V I52
2025-12-18 02:36:02 C 02 30 03.154 -02 57 31.50 V I52
2025-12-18 02:37:47 C 02 30 03.589 -02 57 32.33 V I52
2025-12-19 00:54:26 C 02 36 01.430 -03 14 13.90 V 807
2025-12-19 01:07:58 C 02 36 04.840 -03 14 24.10 V 807
2025-12-19 01:21:31 C 02 36 08.250 -03 14 34.70 V 807
2025-12-22 04:40:59 C 02 55 01.056 -04 03 57.64 V I52
2025-12-22 04:46:09 C 02 55 02.183 -04 04 01.02 V I52
2025-12-22 04:57:06 C 02 55 04.652 -04 04 06.67 V I52
2025-12-22 05:08:05 C 02 55 07.158 -04 04 12.83 V I52
2025-12-26 05:18:37 C 03 16 33.640 -04 44 40.52 X F51
2025-12-26 05:37:15 C 03 16 37.319 -04 44 46.71 X F51
2025-12-26 05:55:54 C 03 16 41.013 -04 44 52.41 X F51
2026-01-11 02:05:21 C 04 19 40.100 -04 46 50.20 V 807
2026-01-11 02:19:57 C 04 19 41.960 -04 46 47.80 V 807
2026-01-11 02:34:34 C 04 19 43.760 -04 46 43.90 V 807